public class Example6_1 {

   public static void main(String args[]) {

      China zhang; 

      Japan henlu;

      zhang=new China();   

      henlu=new Japan();  

      zhang.number=32+Computable.MAX; 

      henlu.number=14+Computable.MAX;

      System.out.println("zhang的学号"+zhang.number+",zhang求和结果"+zhang.f(100));

      System.out.println("henlu的学号"+henlu.number+",henlu求和结果"+henlu.f(100));

   }

}
